--- version: rssac002v3 service: i.root-servers.net start-period: '2020-09-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5932123084 dns-udp-queries-received-ipv6: 1144262414 dns-tcp-queries-received-ipv4: 576428470 dns-tcp-queries-received-ipv6: 140879148 dns-udp-responses-sent-ipv4: 4504865196 dns-udp-responses-sent-ipv6: 1018547842 dns-tcp-responses-sent-ipv4: 447192606 dns-tcp-responses-sent-ipv6: 131082518